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Attiko Metro. Line 3 Extension. Egaleo - Chaidari Section, Chaidari Transfer Station, Eleonas Depot, Greece
Attiko Metro. Line 3 Extension. Egaleo - Chaidari Section, Chaidari Transfer Station, Eleonas Depot, Greece

CATEGORY: Transport infrastructure, Urban Transport

LOCATION: Greece

START/END: 2007-2008

CONSULTANCY BUDGET: 150,000

CLIENT: J/V ALPINE MAYREDER BAU GmbH, TERNA ENERGY S.A.

ORIGIN OF FUNDING: ATTIKO METRO

PARTNERS: ELBAS

LDK’s BUDGET SHARE: 50%

STAFF PROVIDED: 6

Attiko Metro. Line 3 Extension. Egaleo - Chaidari Section, Chaidari Transfer Station, Eleonas Depot, Greece

Type of Services

  • Traction Power Simulation and Unbalance study
  • Design of all connections and bonding of the 25KV AC return current system, with emphasis on the interaction of the AC return current and DC stray currents
  • Touch potential and earthing study, as well as proposals on the necessary protection measures, in cooperation with the rail bonding requirements dictated by the signaling system.
  • Electromagnetic Compatibility Study for the 25 KV AC Overhead Contact Line and selection of the optimum cross section of the return current wires
  • Study of the 20/25 KV Voltage Transformer and the relevant Medium Voltage Electric Panels
  • Design of the Overhead Contact Line System both indoors and outdoors.

 

Description

Design of the 25kV AC Electrification System and Traction Power Supply for the Eleonas Depot Test Track.

Electromagnetic Compatibility management for the Tunnel and Depot.

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